Added options browser_tests using the generator and js handler framework.

chrome/test/data/webui/settings.js

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Utility functions for settings WebUI page.
-function refreshPage() {
-  window.location.reload();
-}
-
-function openUnderTheHood() {
-  var item = $('advancedPageNav');
-  assertTrue(item != null);
-  assertTrue(item.onclick != null);
-  item.onclick();
-}
-
-// Tests.
-function testSetBooleanPrefTriggers() {
-  // TODO(dtseng): make generic to click all buttons.
-  var showHomeButton = $('toolbarShowHomeButton');
-  assertTrue(showHomeButton != null);
-  showHomeButton.click();
-  showHomeButton.blur();
-}
-
-function testPageIsUnderTheHood() {
-  var pageInstance = AdvancedOptions.getInstance();
-  var topPage = OptionsPage.getTopmostVisiblePage();
-  var expectedTitle = pageInstance.title;
-  var actualTitle = document.title;
-  assertEquals("chrome://settings/advanced", document.location.href);
-  assertEquals(expectedTitle, actualTitle);
-  assertEquals(pageInstance, topPage);
-}